public class Small_FuGai {
    class Solution {
        public String minWindow(String ss, String tt) {
            int[] s = ss.toCharArray();
            int[] t = tt.toCharArray();
            int[] hash1 = new hash1[128];//
            int[] hash2 = new hash2[128];//窗口
            int kinds = 0;
            for(char ch : t){
                if(hash1[t]++==0){
                    kinds++;
                }
            }
            int min = Integer.Math_VALUE;
            int begin = -1;
            for(int left =0,right = 0; right<s.length ; right++){
                char in = s[right];

            }
        }
    }
}
